EMD (OEM) Authorized Engine Maintenance Repair and Overhaul Services

EMD (OEM) Authorized Engine Maintenance Repair and Overhaul Services

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As a premier  EMD engine(OEM-authorized) service provider, we specialize in delivering maintenance, repair, and overhaul (MRO) services for EMD marine engines. Our dedicated team of skilled engineers and technicians is committed to delivering comprehensive maintenance solutions tailored to meet the unique needs of your vessels and offshore platforms. With an exclusive partnership spanning over 15+ years, we proudly serve as the foremost EMD maintenance schedule service provider in India This enduring collaboration has empowered us to extend our exceptional services to a diverse and discerning clientele.

With a focus on transforming traditional maintenance practices, we are on a mission to change the way maintenance is done in the industry. Leveraging our extensive knowledge and successful history of reducing costs and enhancing EMD engine reliability, we offer a swift turnaround time, ensuring your vessels spend more time at sea and less time in the dock

Why Choose Us for EMD Engine Repair and Maintenance Services?


Our EMD engine maintenance services Read more


Our EMD engine experts conduct Read more

Genuine and Optimized Spare Parts List

We provide authentic EMD Read more

at the Core

Customer delight is one of our core . Read more


EMD engine schedule overhaul

Utilization of Advanced Technology

We employ the latest dual-certified Read more Read more

Maintenance Service Expertise with EMD Engine Models

EMD 8-645-E1 EMD 16-645-E4C/F4B EMD 20-645-E5 EMD 8-645-E8
EMD 12-645-E1 EMD 20-645-E4C/F4B EMD 8-645-E7 EMD 12-645-E8
EMD 16-645-E1 EMD 8-645-E5 EMD 12-645-E7 EMD 16-645-E8
EMD 8-645-E4C/F4B EMD 12-645-E5 EMD 16-645-E7 EMD 8-645-E9B
EMD 12-645-E4C/F4B EMD 16-645-E5 EMD 20-645-E7 EMD 12-645-E9B

Would You Be Interested In Customized EMD Engine Maintenance Services?

Get best quote for EMD diesel engine overhaul requirements

EMD Engine MRO Services

EMD engine repair

In the EMD marine engine repair services, we identify and resolve issues, ensuring minimal operational disruptions. Our skilled technicians, armed with advanced diagnostics and prognostic engine monitoring condition system , provide engine health data that result in minimal operational disruptions and accurate action steps.

EMD diesel engine overhaul

our specialized top and major overhaul for EMD engines can optimize the engine's lifespan. The turnaround time of the EMD overhaul services is 30% less than the standard overhaul duration, which helps in reducing dry-docking days and increasing operational days.

EMD Engine Inspection

We offer EMD Engine Inspection Services for a thorough assessment utilizing advanced diagnostic techniques. You can identify the defects and extend the engine lifespan through thorough assessments.

EMD Engine Troubleshooting

Skilled technicians for EMD Engine Troubleshooting Services, utilizing advanced technology for precise issue analysis and solutions. Minimize downtime and ensure reliable engine operation with our expert troubleshooting services.

Other Engine Maintenance and Repair Services

Would You Be Interested in Customized Marine Engine Maintenance Services?

Get best quote for EMD diesel engine overhaul requirements

The machines reliability in maintenance is critical for ensuring smooth operations in the marine industry, with effective management resulting in less downtime and higher equipment reliability. Maintenance is critical to effective asset management. Several factors influence asset performance, including wear and tear, malfunctioning components, environmental degradation, safety concerns, efficiency decline, regulatory adherence, and unplanned downtime. Effective ship engine maintenance services not only extend the life of critical equipment but also ensure the maritime industry’s sustainability.

As an OEM-authorized maintenance service provider for EMD marine engines, we guarantee peak performance through repair and overhaul services. Our experience ensures that EMD engines are maintained in optimum condition, reducing downtime and increasing operating efficiency for our clients. In addition to Niigata engines, we provide maintenance services for the other recognized marine engine brands listed below.

  • Maintenance and repair services for Niigata engines.

As an OEM-authorised Niigata engine service and repair provider, we offer all types of service repairs for Niigata marine engines, such as repair, overhaul, inspection, and diagnostics.

  • Cat engine MRO services

With a staff of 27+ skilled technicians, including 6+ CAT engine repair specialists, we offer caterpillar engine repair services that follow OEM manual specifications, resulting in outstanding results.

  • Yanmar engine repair and overhaul services.

We are an independent yanmar engine service provider committed to increasing the longevity of your engine.

  • MAN Engine Maintenance Services

Neptunus is a recognized independent service provider for MAN engine overhaul and repair services, known for its superior level of competence.

In the dynamic marine industry, the diverse machinery uses customized maintenance solutions to maintain operational reliability. At Neptunus, we understand the criticality of this personalized approach to ensuring marine equipment’s peak performance and durability. Drawing on our expertise and cutting-edge practices, we not only ensure the reliability of these assets but also minimize the potential threats posed by unexpected downtimes. Our extensive range of marine equipment maintenance services, outlined below, is tailored to meet the distinct needs of diverse marine equipment.

  • Marine Diesel Engine Repair Services

Maintaining the reliability of marine diesel engines is paramount. Our comprehensive engine repair services swiftly address any issues, ensuring seamless operation and peak performance at sea.

  • Marine Diesel Engine Overhaul Services

Diesel engine overhauling is key to longevity and performance. Our services reduce breakdown risks, minimizing repair costs and bolstering the dependability of marine assets.

  • Gearbox Maintenance Services in Marine

Neptunus offers gearbox maintenance solutions that curb wear, prevent component failures, and extend equipment lifespan. Our services enhance overall asset reliability and efficiency.

  • Marine Clutch Maintenance Services

Regular marine clutch maintenance guarantees smooth operation, preventing premature wear and slippage. This ensures the prolonged reliability and efficiency of critical propulsion systems.

  • Bow-Thruster Maintenance and Repair Services

Timely bow thruster repair enhances operational health and reduces downtime risks. Trust us for optimized performance and reliability.

Aside from marine maintenance, we additionally specialize in Main engine spare parts for well-known companies such as CAT, EMD (OEM Authorized), and Niigata (OEM Authorized). As an authorized spare parts supplier, we offer genuine emd parts. With an extensive inventory encompassing EMD and various engine spare parts, we cater to diverse client requirements. We take pride in offering authentic engine spare parts to our maritime clientele at competitive prices, prioritizing both quality and affordability.